In the pretrial procedure, the civil evidence exchange system is an important part, which belongs to the intermediate link between the court trial and the litigant prosecution. The establishment and perfection of evidence exchange system is helpful to realize judicial efficiency and justice, promote reconciliation, fix disputed points, prevent evidence raid, preserve and collect evidence. "The" Several Provisions on evidence of civil procedure issued and implemented, that the establishment of China's system of evidence exchange, but in the relevant provisions of the implementation, there are still many defects, the need to constantly improve. The defects and perfection of the civil evidence exchange of our country as the research direction, first introduced the main content of China's civil evidence exchange system, including the applicable scope, time, personnel and operation procedures, the number of hosts and restrictions, and then analyzes the main defects of China's civil evidence exchange system, finally China's civil evidence exchange system defects the idea to solve the corresponding, it would provide the basis for the establishment and development of China's civil evidence exchange system of reference.